Base | Representation |
---|---|
bin | 101101100011000101000… |
… | …011110110011000110010 |
3 | 102002020012000211012120000 |
4 | 231203011003312120302 |
5 | 402240311312442432 |
6 | 10353531021330430 |
7 | 442065236446536 |
oct | 55430503663062 |
9 | 12066160735500 |
10 | 3130042312242 |
11 | aa74973156aa |
12 | 426758a06a16 |
13 | 1992143ca861 |
14 | ab6cdc57bc6 |
15 | 5664616457c |
hex | 2d8c50f6632 |
3130042312242 has 40 divisors (see below), whose sum is σ = 7013843584176. Its totient is φ = 1043313184728.
The previous prime is 3130042312213. The next prime is 3130042312291. The reversal of 3130042312242 is 2422132400313.
3130042312242 is a `hidden beast` number, since 3 + 1 + 300 + 4 + 2 + 312 + 2 + 42 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4896333 + ... + 5498559.
Almost surely, 23130042312242 is an apocalyptic number.
3130042312242 is an abundant number, since it is smaller than the sum of its proper divisors (3883801271934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130042312242 is a wasteful number, since it uses less digits than its factorization.
3130042312242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 634324 (or 634315 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 3130042312242 its reverse (2422132400313), we get a palindrome (5552174712555).
The spelling of 3130042312242 in words is "three trillion, one hundred thirty billion, forty-two million, three hundred twelve thousand, two hundred forty-two".
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